CSS 阴影改变侧面

Question

-moz-box-shadow: inset 3px 3px rgba(0,0,0,0.5);
-webkit-box-shadow: inset 3px 3px rgba(0,0,0,0.5);
box-shadow: inset 3px 3px rgba(0,0,0,0.5);

这会在顶部和左侧产生一个插入阴影。我不知道如何将其放在底部和右侧！

Answer 1

将位置值设置为负值：

-moz-box-shadow: inset -3px -3px rgba(0,0,0,0.5);
-webkit-box-shadow: inset -3px -3px rgba(0,0,0,0.5);
box-shadow: inset -3px -3px rgba(0,0,0,0.5);